[tools] testbot/web: Tweak the Activity page VMs iteration.

[Francois Gouget]

Signed-off-by: Francois Gouget 
---
 testbot/web/Activity.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testbot/web/Activity.pl b/testbot/web/Activity.pl
index ffdf0fef6..adf5a4525 100644
--- a/testbot/web/Activity.pl
+++ b/testbot/web/Activity.pl
@@ -158,7 +158,7 @@ sub GenerateBody($)
       print "<td class='Record'>&nbsp;</td>";
     }

-    foreach my $Col (0..@SortedVMs-1)
+    foreach my $Col (0..$#SortedVMs)
     {
       my $VM = $SortedVMs[$Col];
       my $VMStatus = $Group->{statusvms}->{$VM->Name};